{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd698f9cbdbac1126c3c34eaa50eecab061ac0478b30ffde85abd9f283a6b5a17",
    "signature": "0x84f2e8e33a4cd9e7e858c82459482fd7ac05dd6ae75a154a201b7e34209fcf08736b64f3fadf5f63ac463c7e1dc69a8e9a791dff61677ce893878685bd93754d1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}